Refactor code for improved readability and consistency

- Updated CSRF middleware to enhance cookie value decoding.
- Reformatted OAuth proxy token store initialization for better clarity.
- Adjusted Challonge proxy router for consistent line breaks and readability.
- Enhanced OAuth router error handling and response formatting.
- Improved session router for better readability and consistency in fetching provider records.
- Refactored OAuth token store to improve key derivation logging.
- Cleaned up cookie options utility for better readability.
- Enhanced Challonge client credentials composable for consistent API calls.
- Streamlined OAuth composable for improved logging.
- Refactored main.js for better readability in session initialization.
- Improved Challonge v2.1 service error handling for better clarity.
- Cleaned up API client utility for improved readability.
- Enhanced ApiKeyManager.vue for better text formatting.
- Refactored ChallongeTest.vue for improved readability in composable usage.

code/websites/pokedex.online/server/routes/challonge.js

@@ -69,7 +69,8 @@ export function createChallongeProxyRouter({ config, tokenStore }) {
         return res.status(500).json({ error: 'SID middleware not configured' });
       }
 
-      const challongeRecord = (await tokenStore.getProviderRecord(req.sid, 'challonge')) || {};
+      const challongeRecord =
+        (await tokenStore.getProviderRecord(req.sid, 'challonge')) || {};
 
       // Determine upstream path relative to this router mount
       // This router is mounted at /challonge, so req.url starts with /v1/... or /v2.1/...
@@ -110,7 +111,8 @@ export function createChallongeProxyRouter({ config, tokenStore }) {
           const app = challongeRecord.client_credentials;
           if (!app?.client_id || !app?.client_secret) {
             return res.status(401).json({
-              error: 'Challonge client credentials not configured for this session',
+              error:
+                'Challonge client credentials not configured for this session',
               code: 'CHALLONGE_CLIENT_CREDENTIALS_REQUIRED'
             });
           }
@@ -130,7 +132,11 @@ export function createChallongeProxyRouter({ config, tokenStore }) {
               expires_at: computeExpiresAt(exchanged.expires_in)
             };
 
-            await tokenStore.setProviderRecord(req.sid, 'challonge', challongeRecord);
+            await tokenStore.setProviderRecord(
+              req.sid,
+              'challonge',
+              challongeRecord
+            );
             accessToken = challongeRecord.client_credentials.access_token;
           }
 
@@ -158,7 +164,11 @@ export function createChallongeProxyRouter({ config, tokenStore }) {
           }
 
           let accessToken = user.access_token;
-          if (isExpired(user.expires_at) && user.refresh_token && config.challonge.configured) {
+          if (
+            isExpired(user.expires_at) &&
+            user.refresh_token &&
+            config.challonge.configured
+          ) {
             try {
               const refreshed = await refreshUserOAuth({
                 config,
@@ -172,7 +182,11 @@ export function createChallongeProxyRouter({ config, tokenStore }) {
                 scope: refreshed.scope,
                 expires_at: computeExpiresAt(refreshed.expires_in)
               };
-              await tokenStore.setProviderRecord(req.sid, 'challonge', challongeRecord);
+              await tokenStore.setProviderRecord(
+                req.sid,
+                'challonge',
+                challongeRecord
+              );
               accessToken = challongeRecord.user_oauth.access_token;
             } catch (err) {
               logger.warn('Failed to refresh Challonge user OAuth token', {
@@ -213,10 +227,13 @@ export function createChallongeProxyRouter({ config, tokenStore }) {
       ) {
         const apiKey = challongeRecord.api_key?.token;
         if (apiKey) {
-          logger.warn('Challonge v2.1 user OAuth unauthorized; retrying with API key', {
-            status: upstreamResponse.status,
-            path: upstreamPath
-          });
+          logger.warn(
+            'Challonge v2.1 user OAuth unauthorized; retrying with API key',
+            {
+              status: upstreamResponse.status,
+              path: upstreamPath
+            }
+          );
 
           const retryHeaders = { ...headers };
           delete retryHeaders.authorization;